★ Fast Battery Saver: Instantly find and solve battery problems with the “Optimize” button.
★ Simple Battery Saver: Use smart pre-set battery power management modes or create your own to get high performance and great energy savings.
★ Effective Battery Saver: Protect your battery with healthy charging to extend life of your battery.
★ Convenient Battery Saver: The home screen “Optimize” widget allows you to stop power consumptive background apps with one tap to boost battery life.
★ Easy & Powerful Battery Saver: Extend your Android battery life by up to 50% without charging.
★ Global Battery Saver: Supports Deutsch, Español, English, Française, Português, Português do Brasil, Pусский, Türk, Bahasa Indonesia, Italiano, العربية, ภาษาไทย, Tiếng Việt, 日本語, 한국의, 中文(简体), and 中文(繁體).

► ACCURATE STATUS: See exactly how much battery charge you have left with a detailed analysis of your Android apps AND hardware;
► SMART PRE-SET MODES: Choose or customize a mode that fits your energy stage;
► ONE-CLICK OPTIMIZATION: Instantly find and fix battery power consumption problems and unlock detailed settings to super-tune your energy savings;
► ANYTIME OPTIMIZATION: Manage background apps and phone hardware easily with the smart home screen widget;
► BETTER BATTERY DETAILS: View your phone’s battery power level by percentage or by time remaining;
► HEALTHY CHARGE STAGE MANAGER: Track and implement healthy charging practices in different stage s to keep your battery working its best;

Pro Features Unlocked already, which only available only when you complete given tasks or pay some real money ….

1. Download a copy of this app..
2. Uninstall Previous Version.
3. Install normally.
4. Done !

DU Battery Saver&Phone Charger v4.3.8 Patched APK / Link2